64562760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9439}}^1$

素因数の和:9475

約数の個数: 96

約数和(自身を含む): 220896000

約数和(自身を除く): 156333240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 9439, 18878, 28317, 37756, 47195, 56634, 75512, 84951, 94390, 113268, 141585, 169902, 179341, 188780, 226536, 283170, 339804, 358682, 377560, 424755, 538023, 566340, 679608, 717364, 849510, 896705, 1076046, 1132680, 1434728, 1614069, 1699020, 1793410, 2152092, 2690115, 3228138, 3398040, 3586820, 4304184, 5380230, 6456276, 7173640, 8070345, 10760460, 12912552, 16140690, 21520920, 32281380, 64562760]

約数ペア:

[(1, 64562760), (2, 32281380), (3, 21520920), (4, 16140690), (5, 12912552), (6, 10760460), (8, 8070345), (9, 7173640), (10, 6456276), (12, 5380230), (15, 4304184), (18, 3586820), (19, 3398040), (20, 3228138), (24, 2690115), (30, 2152092), (36, 1793410), (38, 1699020), (40, 1614069), (45, 1434728), (57, 1132680), (60, 1076046), (72, 896705), (76, 849510), (90, 717364), (95, 679608), (114, 566340), (120, 538023), (152, 424755), (171, 377560), (180, 358682), (190, 339804), (228, 283170), (285, 226536), (342, 188780), (360, 179341), (380, 169902), (456, 141585), (570, 113268), (684, 94390), (760, 84951), (855, 75512), (1140, 56634), (1368, 47195), (1710, 37756), (2280, 28317), (3420, 18878), (6840, 9439)]